Navigation Links
RNA aptamers targeted to plasminogen activator inhibitor
Date:6/19/2014

New Rochelle, NY, June 19, 2014Plasminogen activators are proteins involved in the breakdown of blood clots, and an elevated level of plasminogen activator inhibitor-1 (PAI-1) is associated with an increased risk for clotting and cardiovascular disease. No PAI-1 inhibitors are currently available for clinical use, but a novel therapeutic approach using a targeted RNA aptamer drug that has been shown to block PAI-1 activity and prevent PAI-1-associated vascular events is described in Nucleic Acid Therapeutics, a peer-reviewed journal from Nucleic Acid Therapeutics. The article is available free on the Nucleic Acid Therapeutics website.

Jared Damare, Stephanie Brandal, and Yolanda Fortenberry, Johns Hopkins University School of Medicine, Baltimore, MD, designed a library of small RNA molecules that target different regions of PAI-1. They then screened the library and enriched for the aptamers that were the most selective for binding to and inhibiting the function of PAI-1. The authors demonstrate the ability of these RNA aptamers to prevent PAI-1 from interacting with plasminogen activators in the article "Inhibition of PAI-1 Antiproteolytic Activity Against tPA by RNA Aptamers."

"Even beyond the admirable care and rigor of the work, the therapeutic significance lies in the authors addressing a vital concern: the identification of an aptamer that can specifically disrupt the target function of PAI-1 without inhibiting its other functions," says Executive Editor Graham C. Parker, PhD, The Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Children's Hospital of Michigan, Detroit, MI.

Nucleic Acid Therapeutics is under the editorial leadership of Co-Editors-in-Chief Bruce A. Sullenger, PhD, Duke Translational Research Institute, Duke University Medical Center, Durham, NC, and C.A. Stein, MD, PhD, City of Hope National Medical Center, Duarte, CA; and Executive Editor Graham C. Parker, PhD.


'/>"/>

Contact: Vicki Cohn
vcohn@liebertpub.com
914-740-2100
Mary Ann Liebert, Inc./Genetic Engineering News
Source:Eurekalert  

Related biology news :

1. Single protein targeted as the root biological cause of several childhood psychiatric disorders
2. Tiny probes shine brightly to reveal the location of targeted tissues
3. 11th International Congress on Targeted Anticancer Therapies
4. Study opens new prospects for developing new targeted therapies for breast cancer
5. Protein targeted for cancer drug development is essential for normal heart function
6. With early, obvious benefit of a targeted cancer drug, should expensive clinical testing continue?
7. Targeted culling of deer controls disease with little effect on hunting
8. Researchers use nanoscale patches to sensitize targeted cell receptors
9. Fruit pest targeted by genomic research
10. Targeted treatment can significantly reduce relapse in children with AML leukemia
11. Targeted synthesis of natural products with light
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
RNA aptamers targeted to plasminogen activator inhibitor
(Date:4/19/2016)... , UAE, April 20, 2016 ... implemented as a compact web-based "all-in-one" system solution for ... biometric fingerprint reader or the door interface with integration ... modern access control systems. The minimal dimensions of the ... readers into the building installations offer considerable freedom of ...
(Date:4/13/2016)... -- IMPOWER physicians supporting Medicaid patients in Central ... in telehealth thanks to a new partnership with higi. ... patients can routinely track key health measurements, such as ... when they opt in, share them with IMPOWER clinicians ... retail location at no cost. By leveraging this data, ...
(Date:3/23/2016)... Massachusetts , March 23, 2016 /PRNewswire/ ... im Interesse erhöhter Sicherheit Gesichts- und Stimmerkennung ... Xura, Inc. (NASDAQ: MESG ), ... bekannt, dass das Unternehmen mit SpeechPro zusammenarbeitet, ... aus der Finanzdienstleistungsbranche, wird die Möglichkeit angeboten, ...
Breaking Biology News(10 mins):
(Date:5/23/2016)... CA (PRWEB) , ... May 23, 2016 , ... ... public interest organization focused on molecular nanotechnology, announced the winners for the 2015 ... pioneer physicist Richard Feynman, are given in two categories, one for experiment and ...
(Date:5/20/2016)... , ... May 20, 2016 , ... The leading Regenerative ... its most experienced veterinary clients have treated over 100 of their own patients with ... to provide the highest level of care for their patients. , The veterinarians ...
(Date:5/20/2016)... ... ... Korean researchers say Manumycin A triggers apoptosis, or natural cell death, in malignant ... Surviving Mesothelioma has just posted an article on the new study. Click here ... study on the fact the Manumycin A, a derivative of Streptomyces parvulus, is known ...
(Date:5/19/2016)... ... May 19, 2016 , ... Anton Paar USA, located ... foot office building is complete. The new structure adds a third office building to ... Paar USA purchased 2.4 acres of land, along with office space adjacent to ...
Breaking Biology Technology: